Hardware Secrets posted XFX Radeon R7 250 Core Edition Video Card Review
A quote from the article:
Let's analyze the Radeon R7 250 Core Edition (R7-250A-ZLF4) from the traditional manufacturer XFX, a low profile video card with 1 GiB of GDDR5 memory that competes with the GeForce GT 640 GPU from NVIDIA.XFX Radeon R7 250 Core Edition Video Card Review @ Hardware Secrets